How monarch butterflies protect themselves from predators ?

How to butterflies contribue to environmental balance?

How photosynthesis protect us from harmful radiations.

State whether the following statements are true or false. Correct the false statement: In a bioreactor, cells can be grown in a more nutritive medium and protected from pathogens.

Do you think that friends can influence one to take alcohol/drugs? If yes, how can one protect himself/herself from such influence?

Six men and five women sit around a table. In how many ways can they seat themselves so that no two ladies are together?

The substance produced by a cell in viral infection that can protect other cells from further

In how many different ways can 4 married couples seat themselves around a circular table if (i) Spouses sit opposit each other? (ii) Men and women alternate?

Disater is a very fast process, in fact it is an accident. What shall we do in such situation? How can we protect ourselves, our belongings and animals?

The Chief Ministers of 22 states of India met at New Delhi to discuss the problem of rising prices. In how many ways can they seat themselves at a round table, if Karnatak and Maharastra Chief choose to sit together?

Answer the following : How do you protect soil from being polluted ?